# PressGEO > PressGEO is the GEO wire service — a press release distribution platform built for Generative Engine Optimization. We combine answer-ready releases (schema.org NewsArticle + FAQPage, llms.txt, IndexNow) with open-web syndication (RSS, Atom, JSON Feed, Google News sitemap, WebSub, signed webhooks, per-issuer newsrooms, podcasts) so releases are cited by ChatGPT, Gemini, Perplexity, Copilot, Claude, and Grok. We do not pitch journalists and we do not sell a media-contact database. ## What PressGEO is - A modern wire service alternative to GlobeNewswire and Business Wire. - A Generative Engine Optimization (GEO) platform: every release is scored 0–100 against the rubrics of the six major AI search engines and rewritten in one click. - An open-web syndication engine: RSS/Atom/JSON feeds, Google News sitemap, WebSub push, IndexNow pings to Bing/Yandex/Naver/Seznam, HMAC-signed webhooks, per-issuer newsrooms, and podcast distribution. - A citation monitor: weekly polling of Perplexity, Gemini AI Overviews, and Bing Copilot, plus knowledge probes for ChatGPT, Claude, and Grok. ## Pages - [Home](/): GEO wire service overview — editor, syndication, citation monitor. - [GEO for press releases](/geo): What Generative Engine Optimization means for PR, the per-engine rubric, and the 10 GEO rules PressGEO enforces. - [AI wire service](/ai-wire-service): Definition of "AI wire service", how it differs from PR Newswire and Business Wire, which AI engines cite press releases, and the GEO rules that make a release citable. - [Wire syndication](/wire): RSS, Atom, JSON Feed, Google News sitemap, IndexNow, WebSub, signed webhooks, per-issuer newsrooms. - [Free GEO Score tool](/tools/geo-score): Paste any press release and get a 0–100 GEO score across the 10 rules — no signup. ## Definitional & buyer-intent pages - [What is Generative Engine Optimization?](/what-is-geo): Canonical definition of GEO. - [GEO vs SEO](/geo-vs-seo): What changes when ChatGPT is the new SERP. - [How AI engines choose citations](/how-ai-engines-choose-citations): The signals ChatGPT, Gemini, Perplexity, Claude, Copilot, and Grok use. - [What is llms.txt?](/what-is-llms-txt): The discovery file for AI engines. - [Best AI press release distribution services](/best-ai-press-release-distribution): Category breakdown of AI-optimized wire services. - [How to get cited by ChatGPT](/how-to-get-cited-by-chatgpt): Tactical checklist for earning AI citations. - [AI citation rate dataset (CC-BY-4.0)](/research/data): Rolling 30-day citation rates across the 6 engines, with brand vs non-brand breakdown. - [Live citation monitor](/proof): Real, dated citations across the PressGEO network. - [Weekly AI Citation Reports](/research): Friday research drops. - [About](/about): Why we built a GEO wire service instead of another journalist-pitching tool. - [Contact](/contact): Get in touch. ## AI feeds - [Full release feed](/llms-full.txt): Markdown dump of all published releases — preferred over HTML for AI ingestion. - Feeds: [RSS](/api/public/feed/rss.xml), [Atom](/api/public/feed/atom.xml), [JSON Feed](/api/public/feed/feed.json), [Google News sitemap](/api/public/feed/sitemap.xml). ## Optional - [Sign up](/signup): Create a free account (3 releases/mo, GEO scoring included). - [Sign in](/login): Log in to your workspace.